Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rc8 win in 1 half-moves
6 Rd8 win in 1 half-moves
7 Rg8 win in 1 half-moves
8 Kb2 draw
9 Ra8 draw
10 Rb2 draw
11 Ka1 loss in 12 half-moves
12 Kb1 loss in 10 half-moves
13 Kb3 loss in 10 half-moves
14 Ka3 loss in 8 half-moves
15 Rb4 loss in 1 half-moves
16 Rb6 loss in 1 half-moves
17 Re8 loss in 1 half-moves
18 Rf8 loss in 1 half-moves
19 Rh8 loss in 1 half-moves